Update dataset_processor.py

Signed-off-by: AlxdrPolyakov <[email protected]>

causaltune/dataset_processor.py

@@ -8,6 +8,16 @@
 
 
 class CausalityDatasetProcessor(BaseEstimator, TransformerMixin):
+    """
+    A custom dataset processor for CausalTune experiments, designed to preprocess datasets by encoding categorical features,
+    normalizing numerical features, and handling missing values for causal inference tasks.
+
+    Attributes:
+        encoder_type (str): The type of encoder used for categorical feature encoding (e.g., 'onehot', 'label', 'target', 'woe').
+        outcome (str): The target variable or outcome used for encoding and modeling.
+        encoder: The encoder object used during feature transformations.
+    """
+
     def __init__(self):
         self.encoder_type = None
         self.outcome = None